Endurance tests are assessments designed to measure the ability of a person, machine, or material to withstand prolonged stress or fatigue. These tests are commonly used in various fields, including sports, engineering, and materials science, to evaluate performance under challenging conditions. For example, athletes may undergo endurance tests to determine their stamina and fitness levels, while engineers might test the durability of a product. In sports, endurance tests often involve activities like running or cycling over extended distances. In materials science, tests may include applying continuous pressure or heat to assess how long a material can maintain its integrity. Overall, endurance tests provide valuable insights into performance and reliability.